JPH05163839A - Method and device for conveying provisionally equipped material of building under construction to upper floor - Google Patents

Abstract

PURPOSE:To mechanize the operation in a building under construction for conveying a dismantled pipe support of a floor, whose slab construction is completed, to an over-situated floor, and thereby accomplish effective operations. CONSTITUTION:A base frame 7 is installed in a place right under a slab opening 3 in the floor surface whose works with slab installation are completed. A plurality of unitary pipes 4a, 4b, 4c are spliced on this base frame 7 to erect a prop 6 stretching over three floors. An elevating/sinking winch 18 is installed on the top of the prop 6, and a table 14 for conveyance is hung by this winch 18 with capability of elevating and sinking, and a pipe support A is placed on the table 14 and conveyed to over-floor.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for transporting temporary equipment to an upper floor by utilizing a slab opening provided in a slab of a building under construction.

[0002]

2. Description of the Related Art When constructing a slab on each floor in a small-scale condominium or building construction, a formwork formed by a concrete formwork panel (hereinafter referred to as "control panel") is supported by a pipe support from below, In many cases, ready-mixed concrete is poured into the formwork to form the floor surface, and the construction of this slab will proceed sequentially from the lower floors to the upper floors. As for the construction of this slab, first, the slab corresponding to the ceiling of the first and second floors is constructed. At the stage of constructing the slab on the third floor, the construction of the slab on the first floor has been completed, so the pipe support and control panel that support this slab are dismantled and they are lifted to the third floor. Figure 3
Is a diagram showing the work situation, in which a worker on the first floor lifts the disassembled pipe support A and waits on the second floor through a relatively small opening called a slab opening C provided in advance on the slab B on the first floor. Hand over to a member. Further, the worker on the second floor lifts the received pipe support A and hands it to the worker on the third floor through the slab opening on the second floor. In this way, the pipe support is transported to the upper floors by the work of connecting three workers.

[0003]

However, as described above, the work of manually lifting temporary equipment such as pipe supports to the upper floors is a labor-intensive work.

In view of the above points, an object of the present invention is to mechanically and efficiently carry out the work of transporting temporary equipment, such as pipe supports, dismantled after the completion of slab construction, to the upper floors as much as possible. ..

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention is to support a pillar that connects a plurality of single pipes and has a height of three levels of a building, and a base frame that serves as a base of the pillar. A slab for temporary equipment transporting equipment, including a lifting winch attached to the top of the pillar, and a carrier bed that is hung by the lifting winch and lifts and lowers a slab opening of a building under construction along the pillar. Assemble in the opening,
This transport device is used to transport the pipe support to the upper floors.

[0006]

According to the present invention, when temporary equipment such as dismantled pipe supports and control panels is transported from the lower floors to the upper floors, first, it is located directly below the slab opening on the floor of the floor where slab construction has been completed. A base frame is installed on the base frame, and a plurality of single pipes are vertically erected on the base frame and connected to each other to assemble columns that reach three levels of height. Then, this pillar is stably made to stand by itself using a reinforcing material, and a lifting winch is attached to the top of the pillar. Next, a carrier for lifting and lowering by means of a lifting winch is attached so as to be able to move up and down along the pillar, and a device for transferring temporary equipment is assembled in the slab opening.

Workers are arranged in the first and third layers, and the pipe support dismantled by the worker in the first layer is disassembled when the slab construction is completed, and is placed on the carrier bed of the temporary equipment carrier for lifting. Operate the operation button on the winch and lift it up to three levels. Then, the worker who waits on the third floor lowers this pipe support. The pipe supports dismantled in this way are conveyed to the upper floors one after another.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to FIGS.

Reference numeral 1 denotes a temporary equipment conveying device assembled in a slab opening 3 provided in a slab 2 of a building under construction, which is assembled over three levels of the building.

In this temporary equipment carrier 1, a single-pipe 4a, 4b, 4c having a length corresponding to the height of one floor is connected by a joint member 5 to form a column 6 having a height reaching three floors. , Two of them are vertically assembled at a predetermined interval, and the two pillars 6 are fixed by fitting into a joint portion 9 formed on a support pipe 8 standing on a base frame 7 serving as a base. ..

A space holding tool 10 for holding a space is attached in the middle of the two columns 6, and a shaking prevention tool 11 is fitted into the single pipes 4a and 4b to prevent the columns 6 from shaking. Both ends thereof are locked to the opening edge of the slab 2. Further, a horizontal pipe 12 having joints formed at both ends is fitted on the top of the pillar 6, and a fixing wire 13 is attached to the horizontal pipe 12 for vertically stabilizing the pillar 6, and the tip end thereof is fixed to the slab 2. is doing.

Reference numeral 14 denotes a carrier bed for carrying temporary equipment and carrying it to the upper floors. The carrier bed 14 is guided along appropriate positions on both sides of the pillar 6 so as to move up and down along the pillar 6. 15 is attached. The carrier bed 14 has a box shape having a size capable of loading the pipe support A, and may be appropriately provided with a clamp metal fitting for grasping the pipe support so that the pipe support A can be stably transported in a standing state. Further, when the control panel is transported, it is preferable to appropriately provide an attachment for mounting the control panel.

A suspending member 17 having a suspending metal fitting 16 is fixedly attached to the horizontal pipe 12 at the top of the support column 6, and an elevating winch 18 is suspended from the suspending metal fitting 16 and the elevating winch 18 is lifted. The hanging hook of the wire 19 is hooked on the hanging metal fitting of the carrier bed 14. And the winch 18 for raising and lowering at the position corresponding to the first and third floors.
The switch boxes 20 and 21 for operating the switch are hung down, and an operator standing by in the first and third layers can operate the switch boxes 20 and 21 to freely move the carrier bed 14 up and down.

Next, a method of transporting the temporary equipment to the upper floor by the temporary equipment transporting device 1 will be described.

First, the base frame 7 of the temporary equipment transporting device 1 is installed at a position just below the slab opening 3 on the floor of the floor where the slab construction is completed and the temporary equipment is to be carried out. After the carrier bed 14 is self-supporting on the base frame 7, the two single pipes 4a of the first stage are inserted into the joint portion 9 of the support tube 8 to guide the carrier rollers 14 of the carrier bed 14.
Stand vertically while sandwiching. Next, the first stage single tube 4a
The second and third stage single pipes 4b and 4c are connected to each other via a joint member 5 to assemble two columns 6 reaching a height of three layers. And at the top of the pillar 6, a horizontal pipe 12
And the space holder 10 is attached, and further, the shaking prevention tool 11 fitted to the support 6 is locked to the opening edge of the slab 2 and the fixing wire 13 is stretched to stably support the support 6 independently. Let

Subsequently, the hanging metal fitting 1 on the top of the column 6
6. Lifting winch 18 for lifting and lowering winch 1
The hanging hook of the wire 19 of No. 8 is hooked on the carrier bed 14. The switch box 20 for driving the lifting winch 18 is hung on the third layer, and the other switch box 21 is hung on the first layer so that the operator can operate. This completes the assembly of the temporary equipment carrier 1.

Workers are arranged in the first and third layers, and the pipe support A disassembled by the worker in the first layer is appropriately stacked on the carrier bed 14 for every several pieces and cannot fall. Switch box 2 after fixing
Operate 1 to convey to the third layer. Then, a worker standing by on the third floor lowers the pipe support A, and then operates the switch box 20 to lower the carrying platform 14 downstairs. By repeating such work, the temporary equipment on the lower floor, for which the slab construction has been completed, is transported to the upper floor.

In this embodiment, the lifting winch 18 is attached to the hanging metal fitting 16 at the top of the support column 6. However, when the lifting winch 18 is heavy and difficult to attach, the lifting winch is attached to the slab of the third layer. May be installed, and the wire of the lifting winch may be wound around a pulley attached to the top of the column 6 to suspend the carrier bed 14. Further, in the present embodiment, the single pipes 4a, 4b, 4c having a length corresponding to the height of almost one layer are connected to assemble the support column 6 having a height reaching three layers. The length may be an appropriate length that is easy to handle during assembly, disassembly, and transportation, and the point is that the single pipes are connected to each other and the length is approximately equivalent to the height of three layers.

[0019]

As described above, according to the present invention, a plurality of single pipes 4a, 4b, 4c are erected vertically in the slab opening 3 opened in the slab 2 when the temporary equipment is transported to the upper floor. Assemble the columns 6 connected to reach the height of three levels, attach a lifting winch 18 to the top of the columns 6, and use the lifting winch 18 to suspend the temporary equipment carrier platform 14 so that it can be raised and lowered. Since the apparatus for transporting the temporary equipment is assembled and the temporary equipment transporting device 1 thus assembled is used to transport the temporary equipment to the upper floors, the transportation work which was conventionally performed by three workers is performed by two workers. In addition, the work efficiency can be improved by mechanization and the burden on the worker can be reduced.

[Brief description of drawings]

FIG. 1 is a partially omitted front view of a temporary equipment transporting device of the present invention.

FIG. 2 is a side view of the above.

FIG. 3 is a diagram illustrating a conventional transfer operation.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Temporary equipment conveyance device 2 ... Slab 3 ... Slab opening 4a, 4b, 4
c ... Single pipe 6 ... Strut 7 ... Base frame 14 ... Transport bed 15 ... Guide roller 18 ... Elevating winch 20, 21 ... Switch box

Claims (2)

[Claims] 1. A plurality of single pipes are vertically erected and connected to a slab opening provided in a slab of a building under construction to assemble a column that reaches a height of three levels, and to elevate to the top of the column. A winch is attached, and a carrier bed that moves up and down by the lifting winch is attached to the pillar so that it can be lifted and lowered. A method for transporting temporary equipment of a building under construction to the upper floors, which is characterized in that it is lifted up to the upper floors to operate and prepare for the next slab construction. 2. A pillar that connects a plurality of single pipes and has a height of three levels of a building, a base frame that serves as a base of the pillar, and a lifting winch attached to the top of the pillar.
A transport device for transporting a temporary material of a building under construction to an upper floor of a building under construction, which is hung by the lifting winch and lifted up and down the slab opening of the building under construction along the pillar.